Worked as a commercial writer and publicity agent (e.g. for Bergen & McCarthy) before he joined Disney. Writer and producer of TV shows 1950-1956 (Davy Crockett, The Mickey Mouse Club) and live-action movies 1956-1975 (The Absent-Minded Professor, Mary Poppins, The Love Bug, Bedknobs and Broomsticks a.o.).

Source: David Bain & Ed Harris: Mickey Mouse - Fifty Happy Years

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